#0F2258#0F2258

#0F2258 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.5% C 0.101 H 265.4°. Best body text is #FFFFFF at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#0F2258
RGB	rgb(15, 34, 88)
HSL	hsl(224, 71%, 20%)
HSV	hsv(224, 83%, 35%)
CMYK	cmyk(83%, 61.4%, 0%, 65.5%)
CIE-LAB	lab(15.22, 14.71, -34.79)
CIE-LCH	lch(15.22, 37.77, 292.92°)
OKLab	oklab(27.46% -0.008 -0.1004)
OKLCH	oklch(27.46% 0.101 265.4)
XYZ	xyz(2.5299, 1.9499, 9.4737)
Luminance	0.0195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2258 #58450F

analogous

#0F4658 #0F2258 #210F58

triadic

#0F2258 #580F22 #22580F

tetradic

#0F2258 #580F46 #58450F #0F5821

square

#0F2258 #580F46 #58450F #0F5821

split-complementary

#0F2258 #58210F #46580F

monochromatic

#040A1A #060E24 #0F2258 #18368C #214AC1

Accessibility & contrast

On white

15.11

#0F2258 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0F2258 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2258

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2258	#FFFFFF	#000000	##FFFFFF
##0F2258	1.00	15.11	1.39	15.11
#FFFFFF	15.11	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5A

Deuteranopia (green-blind)

#002357

Tritanopia (blue-blind)

#002F39

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0f2258;
/* rgb */ color: rgb(15, 34, 88);
/* oklch */ color: oklch(27.5% 0.101 265.4);

Tailwind

colors: {
  custom: {
    50: '#5b5c88',
    500: '#0f2258',
    950: '#000000',
  },
}

SCSS

$custom: #0f2258;
$custom-light: #5b5c88;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2258",
  "rgb": {
    "r": 15,
    "g": 34,
    "b": 88
  },
  "hsl": {
    "h": 224.384,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.27455,
    "c": 0.10073,
    "h": 265.4
  },
  "luminance": 0.0195
}

Semantic roles & 50–950 ramp

primary

#0F2258

secondary

#927931

accent

#BF3AEE

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04040B

muted

#79797C

Preview Lab

Preview with #0F2258

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →